Traveling at a sluggish pace of 10 miles per day, the migrant caravan probably wouldn't arrive at the nearest US border crossing at McAllen, Texas until February, according to one observer, who debunked claims widely circulated by the media that the caravan would arrive before the Nov. 6 midterm election.

But as it turns out, the organizations that have been aiding the caravan since it first formed in Honduras nearly three weeks ago have already accounted for this. And to help ensure that images of border patrol agents arresting families and separating small children from their parents are flashing across cable news in the days and hours before the polls open, these groups are employing a new tactic: Busing.